black

#000000

#64828A

#64828A

Contrast Ratio

5.1:1

Delta E

53.69

Very Different

50:50 Mix

Color Values

Format #000000 #64828A
HEX #000000 #64828A
RGB 0, 0, 0 100, 130, 138
HSL 0.0, 0.0%, 0.0% 192.6, 16.0%, 46.7%
HSV 0.0, 0.0%, 0.0% 192.6, 27.5%, 54.1%
CMYK 0%, 0%, 0%, 100% 27.5%, 5.8%, 0.0%, 45.9%
OKLCH 0.0 0.0 0.0 0.5864 0.0363 215.9

Contrast & Accessibility

5.1:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #64828A β†’ Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 β†’ Background: #64828A

Color Difference (Delta E)

53.69 Very Different
0 β€” Identical 5 β€” Similar 25 β€” Noticeable 100 β€” Very Different

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #64828A);
background: linear-gradient(135deg, #000000, #64828A);

Explore Each Color

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